tar xf ${DOWNLOADDIR}/glslang-15.4.0.tar.gz -C ${BUILDDIR}
pushd ${BUILDDIR}/glslang-15.4.0
    mkdir build
    pushd build
        cmake -DCMAKE_INSTALL_PREFIX=${SYSDIR}/cross-tools -DCMAKE_BUILD_TYPE=RELEASE -DENABLE_OPT=0 ..
        make ${JOBS}
        make install
    popd
popd
